Perfect for all your more than ordinary stapling needs, this heavy-duty model staples 160 sheets at once. All metal construction ensures long-lasting performance and full 2 5/8″ throat depth offers more flexibility. Additional features include front-end jam-clearing mechanism and an adjustment guide for easy, precise stapling. For use with Swingline® heavy-duty staples only. Stapler Type: High Capacity; Staple Capacity: 210; Size of Staple Used: 1/2″; 1/4″; 3/4″; 3/8″; Type of Staple Used: Heavy-Duty.